1337398900 has 144 divisors (see below), whose sum is σ = 3128688640. Its totient is φ = 495331200.

The previous prime is 1337398897. The next prime is 1337398901. The reversal of 1337398900 is 98937331.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1337398901) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10530637 + ... + 10530763.

Almost surely, 2^1337398900 is an apocalyptic number.

1337398900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1337398900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1564344320).

1337398900 is an abundant number, since it is smaller than the sum of its proper divisors (1791289740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1337398900 is a wasteful number, since it uses less digits than its factorization.

1337398900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294 (or 287 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 43.

The square root of 1337398900 is about 36570.4648589541. The cubic root of 1337398900 is about 1101.7599649794.

The spelling of 1337398900 in words is "one billion, three hundred thirty-seven million, three hundred ninety-eight thousand, nine hundred".